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.

Unlike some other reproductions of classic texts (1) We have not used OCR(Optical Character Recognition), as this leads to bad quality books with introduced typos. (2) In books where there are images such as portraits, maps, sketches etc We have endeavoured to keep the quality of these images, so they represent accurately the original artefact. Although occasionally there may be certain imperfections with these old texts, we feel they deserve to be made available for future generations to enjoy.

Unlike some other reproductions of classic texts (1) We have not used OCR(Optical Character Recognition), as this leads to bad quality books with introduced typos. (2) In books where there are images such as portraits, maps, sketches etc We have endeavoured to keep the quality of these images, so they represent accurately the original artefact. Although occasionally there may be certain imperfections with these old texts, we feel they deserve to be made available for future generations to enjoy.

Unlike some other reproductions of classic texts (1) We have not used OCR(Optical Character Recognition), as this leads to bad quality books with introduced typos. (2) In books where there are images such as portraits, maps, sketches etc We have endeavoured to keep the quality of these images, so they represent accurately the original artefact. Although occasionally there may be certain imperfections with these old texts, we feel they deserve to be made available for future generations to enjoy.

Known as "the Theologian", St Gregory of Nazianzus (in the eastern part of Turkey) is, with St Basil and St Gregory of Nyssa, one of the celebrated Cappadocian Fathers of the fourth-century Christian Church. Highly educated in both Christian theology and classical Greek literature, he found himself torn between a solitary, contemplative life and the reluctantly accepted, though in actuality relished, public figure of bishop, vigorous in defence of orthodoxy against the attacks of the Arians. He was even, briefly, Bishop of Constantinople and chairman of the Council in 381 which produced what we now know as the Nicene Creed. This edition of his poems brings together his theological acumen in a formative period and shows his ability to operate in the genre of didactic verse going back to the eighth century BC. The poems cover a range of topics, from the strictly theological to others dealing more broadly with the creation of the world, providence, the world of spiritual beings, and the human soul. They give a unique new insight both on the theological ideas of the period and on the uneasy emergence of Christian culture from the pagan past.

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.

Aulus Gellius originated the modern use of 'classical' and 'humanities'. His Attic Nights, so named because they began as the intellectual pastime of winter evenings spent in a villa outside Athens, are a mine of information on many aspects of antiquity and a repository of much early Latin literature which would otherwise be lost; he took a particular interest in questions of grammar and literary style. The whole work is interspersed with interesting personal observations and vignettes of second-century life that throw light on the Antonine world. In this, the most comprehensive study of Gellius in any language, Dr Holford-Strevens examines his life, his circle of acquaintances, his style, his reading, his scholarly interests, and his literary parentage, paying due attention to the text, sense, and content of individual passages, and to the use made of him by later writers in antiquity, the Middle Ages, the Renaissance, and more recent times. It covers many subject areas such as language, literature, history, law, rhetoric, medicine; light is shed on a wide range of problems in Greek as well as Latin authors, either in the main text or in the succinct but wide-ranging footnotes. In this revised edition every statement has been reconsidered and account taken of recent work by the author and by others; an appendix has been added on the relation between the literary trends of Latin (the so-called archaizing movement) and Greek (Atticism) in the second century AD, and more space has been given to Gellius' attitudes towards women, as well as to recurrent themes such as punishment and embassies. The opportunity has been taken to correct or excise errors, but otherwise nothing has been removed unless superseded by more recent publications.

Taking an international perspective, the authors examine the theoretical and practical aspects of lifelong learning, reflecting the different approaches and competing theoretical positions. A number of issues and key areas of debate are addressed in different national and international contexts and case studies are provided from countries including Hong Kong, New Zealand and South Africa. Based on conference papers, the book identifies many of the issues and perspectives in this emerging field.