Why do some people get really sick, even die from flu, while others don’t? Colds and flu, including Covid-19, are viral diseases that a healthy immune system should be able to fight off with natural immunity. But what is a healthy immune system and how can you promote your own immune power with diet and nutritients?

This book explains:

• How viruses work and where are their weaknesses
• Why animals that make vitamin C rarely succumb to flu or colds.
• The truth about vitamin C and how to use it when you’re infected.
• How black elderberry blocks viral replication.
• Why vitamin D levels crash in winter to make us more susceptible.
• Other critical immune support nutrients from selenium to zinc.
• How intravenous vitamin C saves lives in those with respiratory distress.

Do you often feel exhausted and negative? Do you spend your days feeling tired and wired? Your nights unable to fall asleep easily, or without a drink? Do you wake up anxious and stressed and in need a coffee to get going? Do you forget what you were doing, forget people’s names and where you put things? Is your mental acuity and memory slipping? Are you concerned about your memory or mental wellbeing?

Something depressing is happen to humanity, and possibly even you. Our brains are degenerating and – in parallel – we’re seeing a worrying increase in mental illness across the world. Rates of anxiety, depression, dementia, ADHD and autism are all increasing at an alarming rate across the globe. According to the World Health Organisation, our declining brain health is the greatest threat we face – more than cancer, diabetes or obesity.

Individually and collectively,though, we can optimise our brain health and cognitive function – to improve mood, memory, stress resilience, sleep and ability to focus. How? By understanding the powerful effects that nutrition and other holistic lifestyle factors can have on our brains. In Upgrade Your Brain, bestselling author Patrick Holford will draw on his 40 years’ of expertise – as well as countless experts from around the world – to teach us all how to reverse the tide.

Elevated homocysteine is not confined to heart disease, strokes, abnormal blood clotting, and Alzheimer's disease; it is also a powerful, independent risk factor in more than 100 other major medical conditions. The authors discuss which factors contribute to high homocysteine, how to detect it if it's too high, and how to dramatically lower it.

How we think and feel is directly affected by what we take into our bodies. Eating the right food has been proven to boost IQ, improve mood and emotional stability, sharpen the memory, and keep the mind young. This book covers a wide range of important topics and should be of interest to anyone who wants to think and feel great.

Elevated homocysteine is a powerful, independent risk factor in more than 100 major medical conditions, including heart disease, strokes, and Alzheimer's disease. The authors discuss factors that contribute to high homocysteine, tell how to detect it if it's too high, and explain how to dramatically lower it.

In this essential guidebook, the authors identify the most common allergens, help readers diagnose an allergy, and provide a full action plan for allergy relief.

Do you feel overwhelmed, tired, anxious or wired?

Stress is an unavoiadable part of modern life but, while we cannot avoid life's pressures, we can change our reaction to them. If you are stuck in a vicious cycle of stress and fatigue, The Stress Cure will show you how to 'reset' your mind and body to achieve a calmer, more resilient and balanced approach to life.

The Stress Cure will show you how to:

• Uncover your stress triggers and self-defeating negative beliefs
• Stop anxiety and panic
• Sleep well and wake refreshed
• Increase your energy naturally, and escape the sugar and stimulant trap
• Fuel up with energising food and feel-good nutrients
• Manage your time more effectively
• Build resilience to make yourself stress-proof

The Stress Cure offers a unique blend of practical solutions and includes a thirty day action plan, quick fixes to feel better now and rapid relaxation techniques that really work. Written by Susannah Lawson, an expert in stress management, and nutritionist and psychologist Patrick Holford, it offers a comprehensive and effective programme that will help you thrive, not just survive, in today's fast and ever-changing world.

Optimum nutrition is a revolution in health care - it means giving your body the best possible intake of nutrients to allow you to be as healthy as you can. Through easy-to-follow questionnaires and a simple step-by-step plan THE OPTIMUM NUTRITION BIBLE shows you what to eat and what nutrients to take to live a healthier, happier life.

Discover how to:

• boost your immune system;
• increase your energy and fitness levels;
• prevent serious diseases such as cancer, diabetes and heart disease;
• turn back the ageing clock;
• lower your blood pressure without drugs;
• increase your IQ, memory and mental performance.

You'll also find fascinating information on why the wrong fats can kill and the right fats can heal, and what a well-balanced diet really means.

Based on scientific research and written by one of the world's leading nutrition experts, this book is a must if you care about your health.

Mouthwatering recipes and simple, sound advice for boosting your health If you love fresh exciting food but like to stick to a healthy diet, this book will revolutionise your meals. Delicious, Healthy, Sugar-Free combines the in-depth knowledge of leading nutrition expert Patrick Holford, who founded the Institute for Optimum Nutrition, and nutritional therapist and cookery consultant, Fiona McDonald Joyce. It includes: * What a well-balanced diet really means and what to eat for optimum energy, health and weight control * How to reduce your sugar intake without compromising on flavour * Advice on the best superfoods and how to use them in your diet * Delicious recipes for everything from light bites, lunches and fish, meat and veggie main courses, to salads, sweet treats and snacks - all inspired by favourite cuisines from around the world. Easy to follow, practical yet inspiring, Delicious, Healthy, Sugar-Free will help you to become healthier while enjoying all the pleasures of good food. You can have your cake and eat it. ***NOTE: this book was first published as FOOD GLORIOUS FOOD. It has been renamed to better reflect its content.

OPTIMUM NUTRITION FOR THE MIND is the classic guide to improving your mood, boosting your memory, sharpening your mind and solving mental health problems through nutrition. The book outlines breakthrough discoveries on how specific essential fats, vitamins and minerals can improve depression and anxiety; discusses the effects of stress, alcohol and exercise on mental health; gives details of new discoveries in the treatment of autism and schizophrenia; and provides concrete and well-researched guidance for those with mental health difficulties. With a questionnaire-based method to work out your own nutritional programme for improving your mood, mind and memory this book is essential reading for anyone wanting to stay in top mental health throughout life, free from depression, memory decline and other common mental health problems.

Patrick Holford's revolutionary diet, based on balancing your blood sugar, is the most safe and effective way to lose weight. In this easy-to-read full-colour book, he highlights the basics of his approach. THE LOW-GL DIET MADE EASY explains the revolutionary Glycemic Load (GL) system and tells you which foods are low-GL 'heroes' and which foods you should avoid, how to get started, portion size and how to add up your GL count. There is also a comprehensive three-week action plan - including shopping lists, day-by-day menus and delicious mouth-watering recipes. THE LOW-GL DIET MADE EASY is essential reading if you want to lose weight safely and effortlessly, improve your health and increase your energy levels.

In this valuable new book, James Braly, a leading medical authority on nutrition, and Patrick Holford, Britain's top nutrition expert, identify the most common allergens, help readers diagnose an allergy, and provide a full action plan for allergy relief.

First published in 2005 in B format as The Holford Low-GL Diet, this book quickly established itself as one of Patrick Holford's core nutrition titles. Patrick is at the forefront of research into fast, safe and lasting weight loss, pinpointing that the secret of successful weight loss is to balance your blood sugar. By eating foods with a low glycemic load (GL), you can balance your blood sugar and not only lose weight quickly but keep it off, feel full of energy and enjoy greatly improved health. In the four years since first publication, thousands of people have followed Patrick's low-GL system with great success, and numerous scientific trials have validated the initial research. As well as encouraging weight loss, it has been proven that a low-GL diet can slow down the ageing process, improve mood and memory, lower cholesterol without drugs, prevent and reverse diabetes and heart disease, and cut cancer risk. This expanded and updated edition - THE LOW-GL DIET BIBLE - is packed with new information on why low GL beats low-fat, low-calorie and high-protein diets every time, and why it is number one for weight loss and good health.

Do you like to relax with alcohol or cigarettes? Do you use caffeine or something stronger to give you a buzz? Do you want to be 'high' - and stay healthy? In this groundbreaking book you will discover new ways to stay happy, relaxed or 'high' using safe, natural and non-addictive substances. Patrick Holford, a leading expert on mental health and nutrition, and eminent psychiatrist and specialist in integrative medicine, Dr Hyla Cass show you how. Discover: * Natural blues busters such as St John's Wort and 5HTP to help you reduce depression and anxiety * Non-addictive ways to get an energy boot without resorting to caffeine or nicotine * Safe and effective alternatives to prescription drugs such as Prozac and Valium * How to reduce stress and anxiety naturally * Natural (and legal) alternatives to recreational drugs * Remedies and techniques to help you to reach a state of inner peace

Food allergies and intolerances are on the increase. They are frequently the cause of many common health problems that simply won't go away. But there are things we can do to deal with food allergies and intolerances. This book will help if you feel you may be intolerant to a food, find it impossible to lose weight or simply have a range of minor symptoms your doctor can't treat. Hidden Food Allergies identifies the most common allergens, helps you to diagnose and allergy, and contains a full action plan to guide you through getting tested, elimination diets, lifestyle and dietary changes. You will discover: All about allergies, and how they are different to food intolerance; Possible causes; The latest breakthroughs in allergy testing; How to follow elimination diets and reintroduce foods safely; How to guard against, treat and reverse food intolerance.

Your homocysteine level is the single most important statistic you need to know in order to determine how healthy you are and how long you will live. Your 'H level' is now widely understood to be a greater risk factor for heart disease than cholesterol. Homocysteine expert Dr James Braly has shown that a high homocysteine score is a major risk factor for cancer, arthritis and even obesity. In this accessible book Dr Braly and leading nutritionist Patrick Holford show you how to assess your H level and suggest 10 remarkably simple changes to your diet and your lifestyle that will lower your score and dramatically cut your risk of ever having cancer, heart disease, diabetes, arthritis and many more serious ailments. Learn how to: test your homocysteine levels; reduce your risk of disease; slow down the ageing process; improve your health; and radically increase your life expectancy.

Do you suffer from low mood, a lack of motivation or depression? If so, The Feel Good Factor will help you transform the way you feel and renew your enthusiasm for life.

Written by the UK's leading expert on the link between nutrition and mental health, this groundbreaking book lets you in on the secrets of how to feel good naturally - without resorting to anti-depressants or other prescription drugs.

Discover:

• The key factors that promote low mood and depression
• The truth about antidepressants - and what works better
• Refreshing insights into psychological issues and how to resolve them
• A supplement programme that is proven to boost mood and motivation
• A mood-boosting diet that's easy to follow
• Inspiring case studies
• Simple things you can do today to feel better tomorrow

Revised and updated, a guide to winning the war on colds and flus, decreasing allergy potential, and protecting yourself from cancer--all using food Preventing disease and fighting infection can be done, by using a simple yet powerful medicine--food. Understanding nutrition and correctly supplementing your diet is the key to boosting your immune system. Today, our immune systems also face a growing number of enemies, such as stress, pollution, pesticides, and food additives. This guide explains how to meet all these challenges in order to beat infections naturally, supplement for immune strength, assess which vaccinations are necessary, beat sinus infections and hay fever, stay healthy with an HIV-positive status, and much more. Easy-to-follow and practical, this book includes an action plan for immune power, complete with recipes, that will help you stay free from disease, feel great, and perform better.

FOOD IS BETTER MEDICINE THAN DRUGS is an important and potentially controversial book from top nutritionist Patrick Holford and leading health journalist Jerome Burne. Brilliantly researched and based on solid scientific trials and illuminating case histories, Food is Better Medicine than Drugs will revolutionise the way you think about your health and put you back in charge. The authors reveal how modern medicine has become distorted and is now, for reasons largely to do with profit and power, heavily dependent on prescription drugs. They look at common health problems (pain/arthritis, heart, depression, diabetes, memory, hormones, digestion, breathing, infections etc) and compare the effectiveness of nutrition-based approaches with today's potentially harmful commonly used medicines.

The Hybrid Diet is a radically different, practical and doable way to achieve a healthy weight and substantially reduce your risk of diseases such as diabetes, heart disease, cancer and dementia.

Recent research has shown that a diet that is very low in carbs and high in good fats is effective for weight loss, can counteract many diseases and also help athletic performance and endurance. The drawback is that it is difficult to stick to - because most people love carbs. But, as The Hybrid Diet demonstrates, we don't need to choose. The human body has been designed through millions of years of evolution to burn two different sources of fuel - glucose (which comes from the carbohydrates in fruit and vegetables) and ketones (which are made in the body from fat) - and to switch between them when food is scarce.

The point of The Hybrid Diet is to show you how to make the best use of both options when you need them, and how best to switch between them. In their quest to discover the perfect diet, leading health journalist Jerome Burne and nutrition expert Patrick Holford have examined the latest cutting-edge science and have put together a plan that is sound, simple and delicious - one that is based on how your body works best.

Contrary to popular belief it is possible to prevent arthritis or greatly reduce the pain and inflammation it causes - if you eat the right foods and supplement your diet with certain herbs and nutrients. In this fully revised and updated version of Patrick Holford's classic book on the subject, he shares the latest findings from scientific studies, showing that we can do much without resorting to medication, with its unwelcome side-effects. Comprehensive, practical and reassuring, Say No to Arthritis will enable you to devise an effective anti-arthritis action plan that's right for you. Written by one of the UK's leading nutritionists, features include: *The most effective natural painkillers *How certain fats can fight inflammation *Why food intolerances can be a factor *The best bone-building nutrients and appropriate supplements As well as being packed with information to help you understand arthritis and the many factors that influence it, you will also find an anti-arthritis diet and Patrick's top 30 anti-arthritis recipes.

The Holford Diet showed you how to lose fat fast, safely and permanently. It revealed how the key is to control the number of 'GLs' you consume each day. Based on the latest research, top nutritionist Patrick Holford explained that by eating no more than 40 GLs a day and eating protein with carbohydrate, you can lose weight, control your blood sugar, improve your health and feel truly energised. The Holford 'Low GL' Diet Cookbook is the perfect companion to The Holford Diet. This attractively designed cookbook is packed with delicious tried and tested recipes which are both easy-to-follow and simple to prepare. The GLs of each recipe are clearly calculated for you, so it's easy to stick to your daily limit, especially with over 200 tempting recipes to choose from. With menu-plans and recipes for both weight-loss and maintenance, The Holford 'Low GL' Diet Cookbook will enable you to beat cravings and lose weight permanently.

Over 700,000 people suffer from Alzheimer's disease in the UK, with the worldwide figure estimated at between 17-20 million. In The Alzheimer's Prevention Plan top nutritionist and mental health expert Patrick Holford explodes the myths about Alzheimer's disease and shows you how you can safeguard yourself against the disease, whatever your age or family history.

Patrick believes that Alzheimer's: is a preventable disease; is not hereditary; and can be reversed. With these all-important points in mind, he sets out a 10-step plan to enhance your memory with diet, exercise and supplements.

He also provides the first comprehensive nutritionally-based Alzheimer's protection plan.

This highly practical, six week health plan is the fastest way to achieve superhealth in six easy weeks. Step by step, top nutrition expert Patrick Holford shows you how to use diet, supplements and eating plans to: Increase your energy; Balance your hormones; Boost your brain power; Tune up your digestion; Increase your immunity; Prevent pain and inflammation; And much more. After only six weeks, you will be healthier, stronger and fitter, with a real basis upon which to build lifelong health. 'This is do-it-yourself health at its very best' - Hazel Courteney, Sunday Times