Like many celebrities and entrepreneurs, 45-year-old US tech billionaire Bryan Johnson is attempting to reverse the ageing course of.
Spending a mean of $US2 million a yr on an anti-ageing routine, Mr Johnson claims he ages slower than some youngsters.
He mentioned: “The tempo my physique accumulates ageing harm is lower than the common 10-year-old.”
A lot of Mr Johnson’s age-reversal strategies are questionable, contain dodgy science, and have identified side-effects.
Though you possibly can’t cease the ageing course of, and the gradual decline our our bodies expertise as we advance in years, there are some issues we will all do – totally free – to keep up our well being as we age.
What does Mr Johnson do? And is it scientific?
Mr Johnson experiences fasting for 23 hours a day. He then eats one meal a day: 2250 energy of nutrient-dense meals “customised” to his physique’s wants.
Consuming for time-restricted durations within the day can have a constructive impact on how we metabolise vitamins, irritation ranges, hormonal regulation, and cardio-metabolic well being, blood sugar, triglycerides, ldl cholesterol, blood strain, BMI and waist circumference.
Nevertheless, a Spartan-like meals consumption can impair how our physique responds to sugar, often called glucose tolerance.
And it’s not essentially any simpler for weight upkeep than lowering calorie consumption at every meal.
Giant-scale, long-term human trials are wanted to verify the restricted risk-benefit findings of fasting.
Mr Johnson has weekly acid peels that use a light acid to exfoliate the pores and skin to keep up a “youthful glow”.
However you can not clean sagging facial pores and skin or take away deep scars or wrinkles. Acid peels additionally include dangers, together with organ harm, an infection, scarring and swelling.
Maybe probably the most weird youth-inducing process Mr Johnson has tried is receiving blood transfusions from his 17-year-old son, Talmage.
US biotech corporations have explored plasma infusions to deal with age-related illnesses in people for many years. However there are not any confirmed scientific advantages.
Aspect-effects from blood transfusions embody blood-borne infections, fever and allergic reactions.
Historic makes an attempt to remain youthful
People have been experimenting with anti-ageing strategies for hundreds of years.
These have included all types of behavioural and life-style practices which can be quirky, questionable and even sadistic.
Historical practices included crocodile dung face masks, which the Greeks and Romans used to brighten their complexions.
Romans additionally used donkey milk and swan fats to minimise wrinkles, resulting from their acclaimed rejuvenating properties.
Cleopatra apparently took day by day baths in bitter donkey milk. To maintain this lavish behavior, she had a herd of 700 donkeys.
Bitter milk comprises lactic acid, a naturally occurring alpha hydroxy acid (AHA) that exists in lots of modern-day exfoliants. So this concept was grounded in primary science, at the very least.
In the course of the sixteenth and seventeenth century, ‘Countess Dracula’, aka Elizabeth Bathory, allegedly resorted to serial killing to quench her thirst for youthfulness, bathing within the blood of her younger victims.
Fountain of youth fixations have impressed many modern anti-ageing tendencies. Publicity to chilly is a agency favorite.
Some analysis suggests this might have advantages regarding longevity, by slowing mobile degeneration, stimulating collagen and elastin manufacturing, rising the metabolism, and lowering irritation.
Dutch motivational speaker Wim Hof contains chilly water immersion as one of many three pillars of his Wim Hof Technique to “enhance mind-body connection”.
Athletes reminiscent of Cristiano Ronaldo use cryotherapy, exposing their our bodies to extraordinarily chilly temperatures for 2 to 4 minutes to lower the indicators of ageing and improve their common well being.
Nevertheless, the dangers of cryotherapy embody bone fractures, frostbite, nerve harm, bleeding, cramping, swelling and pores and skin infections.
Two of the extra mainstream anti-ageing strategies that Mr Johnson recommends are the day by day self-care habits of sleep and train.
He has a strict sleep schedule that includes retiring to mattress at 8pm, with a one-hour wind-down in a darkened room.
Adults report poorer sleep high quality and issue having the ability to sleep for lengthy sufficient as they age.
Sleeping an excessive amount of or too little is related to a better danger of weight problems, coronary heart illness and untimely dying.
Growing a daily sleep routine, lowering bed room distractions reminiscent of cellphones, and exercising usually can all assist to alleviate sleep issues.
Train, usually cited as a marvel drug for wholesome ageing, is one thing Mr Johnson takes very severely.
He does a ‘Blueprint‘ exercise that features specifically designed day by day methods, in addition to high-intensity interval coaching classes, mountaineering and enjoying sport.
From center age onwards, all of us have to train usually, to extend our muscle mass, bone density, energy, endurance, co-ordination and steadiness.
One of many best well being dangers for older folks is falling, which steadiness, flexibility, endurance and energy coaching can assist cut back.
Bodily exercise can carry social advantages in older adults if undertaken in teams, and there are well-known psychological well being positive factors.
Small modifications in sleep, eating regimen (consuming loads of greens, fruit, entire grains, wholesome fat, and sufficient protein), and train can help wholesome ageing, lowering the prospect of early dying, and assist us all to steer an energetic and impartial life in our senior years.
Now that is one thing value investing in.
Rachael Jefferson-Buchanan is lecturer in Human Motion Research (Well being and PE) and Artistic Arts at Charles Sturt College.
This text was initially printed on The Dialog.