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Regular news and features on health, exercise, self-improvement, psychology, books, nutrition and medicine

First biomarker could help boys at risk of major depression

4 day(s) ago

Scientists say discovery could help find boys in particular who are at risk of developing the debilitating mental illness

Olympian mind games the everyday exerciser can play

A technique to make brains transparent, a breakthrough should give researchers an accurate picture of the pathways underlying both normal mental function and neurological illnesses from autism to Alzheimer’s. Picture: THINKSTOCK
6 day(s) ago

With imaging techniques, meditation and biofeedback, sports psychologists, athletes and coaches say Olympians and top performers train as intensely mentally as they do physically

Scientists find gene linking brain’s grey matter to intelligence

Picture: THINKSTOCK
12 day(s) ago

Researchers say their discovery could help scientists understand how and why some people have learning difficulties

UK scientists closer to peanut allergy cure

Picture: THINKSTOCK
20 day(s) ago

British scientists are a step closer to finding way to treat children with peanut allergies, using a technique that exposes them to tiny daily doses of peanut protein

Scientists create embryonic-type stem cells without embryos

Picture: THINKSTOCK
23 day(s) ago

Scientists have found a cheap and easy way to reprogramme mature cells from mice back into an embryonic-like state

Study revives the great vitamin debate

Picture: THINKSTOCK
30 day(s) ago

Marika Sboros considers whether supplements are a waste or beneficial to health

Google develops contact lens glucose monitor

Picture: REUTERS
37 day(s) ago

Google unveils contact lens that monitors glucose levels in tears, a potential reprieve for millions of diabetics

Study finds brain training helps older adults stay sharp for years

A technique to make brains transparent, a breakthrough should give researchers an accurate picture of the pathways underlying both normal mental function and neurological illnesses from autism to Alzheimer’s. Picture: THINKSTOCK
40 day(s) ago

Brief course of brain exercises helps older adults hold on to improvements in reasoning skills and processing speed for 10 years after end of course

You can lose weight eating like a Neanderthal, but it takes hard work

Picture: THINKSTOCK
44 day(s) ago

Specialists find that fad diets can work for those with sufficient will power, but success depends on whether they are easy to follow, people will abide by restrictions

US food, beverage makers ahead of target in fight against obesity

Supermarket retail. Picture: THINKSTOCK
45 day(s) ago

US food groups have far exceeded calorie-reduction goal but the effectiveness of their efforts remains in question, as the cut in per-capita daily intake is minuscule

Opinion

FIRST OPINION: Fake medicines are everybody’s business

How to tell the real thing from a fake – it isn't always easy. Picture: THINKSTOCK

While people in low- and middle-income countries are often at greater risk than those in high-income countries, fake medicines are a global problem

New year promises better medical care through high technology

Picture: THINKSTOCK
54 day(s) ago

Better use of patients’ data to control costs, wearable devices that monitor vital signs, and advanced cancer therapies are among expected developments

Healthy holiday food alternatives

It is possible to enjoy healthy holiday eating. Picture: THINKSTOCK
61 day(s) ago

Less fattening food at Christmastime and New Year need not be less enjoyable, and preparing it yourself can be more rewarding

Fitness experts differ on benefits of stretching

Experts remain divided on the importance of stretching for general fitness and for preventing injury. Picture: THINKSTOCK
41 day(s) ago

Stretching relieves stiff muscles and can boost flexibility in elderly and inactive but experts are divided on how vital it is for general fitness and preventing injury

Future profits ride on battle over stem-cell patent

Picture: THINKSTOCK
47 day(s) ago

Corporate interest in treatment breakthroughs is helping to fuel research financing, writes Susan Decker

People in poorer nations getting fatter as incomes rise

Picture: THINKSTOCK
48 day(s) ago

There are now more obese or overweight adults in developing world than in rich countries as diets change, Overseas Development Institute finds

Some current, former smokers should get annual lung scans, says US panel

Picture: THINKSTOCK
52 day(s) ago

Final recommendations issued by US Preventive Services Task Force apply to people aged 55-80 whose smoking has put them at high risk of cancer

Obesity may disturb bone growth during teen years

Picture: THINKSTOCK
58 day(s) ago

As world grapples with effects of rising obesity numbers new Brazilian study suggests the bones of the heaviest teens may not be strong enough to carry their weight

Opinion

Speedy way to boost your hormone levels

Short, sharp bursts of exercise with recovery intervals can boost men's levels of testosterone safely. Picture: THINKSTOCK

Hormone replacement therapy is not only way to treat flagging testosterone levels, diet and exercise can be as effective, with fewer side effects

A falling stock market can be hazardous to your health

Picture: THINKSTOCK
47 day(s) ago

Study of almost 30 years of hospital admissions in California shows correlation to share price plunges, writes Jeff Kearns

Maker of faulty French breast implants sentenced to four years

Jean-Claude Mas, founder of French company Poly Implant Prothese leaves the Marseille's court on Tuesday after being sentenced to four years in prison by a Marseille criminal court for hiding the true nature of the sub-standard silicone used in implants sold to 300,000 women around the world. Picture:  REUTERS
74 day(s) ago

Jean-Claude Mas, founder and longtime CEO of Poly Implant Prothese, jailed with four other executives for hiding true nature of substandard silicone used in implants

Many governments ‘woefully unprepared’ for dementia epidemic

As people age, so their risk of declining brain function grows. The incidence of dementia diseases is growing worldwide, say specialists. Picture: THINKSTOCK
78 day(s) ago

Advocacy group says estimates point to 17% increase in number of people with incurable condition compared with 2010, write Kate Kelland and Marika Sboros

Sugar: is it poison or pleasure?

Is sugar really as addictive as some people believe it to be? The jury is still out. Picture: THINKSTOCK
80 day(s) ago

Sugar can be likened to a double-edged sword: we all need some sugar, but too much of a sweet tooth can be detrimental to your health

Running for a cause can be first step to getting fitter

Running to raise money for charity gets many couch potatoes moving. Picture: SOWETAN
82 day(s) ago

Charity runs and bicycle rides can provide necessary motivation to get couch potatoes to leave sedentary lifestyles behind

In healthcare experiment, US patients pay more for ‘bad’ medicine

Value-based insurance could be the key to sustainable improvement in health, say experts. Picture: THINKSTOCK
65 day(s) ago

A key element of a two-year study of value-based insurance is that a mix of financial carrots and sticks can steer patients away from unnecessary medical services

Get your mind into gear with a consciousness coach

Consciousness is a major factor that helps to drive positive life change, says a specialist coach. Picture: THINKSTOCK
62 day(s) ago

Creative consciousness coaching, which draws on Eastern and Western philosophy, can boost productivity, make people more focused, writes Marika Sboros

Nearly 1% of pregnant women say they are doing it by themselves

Doctors have to treat claims of virgin births with a special sensitivity, say researchers. Picture: THINKSTOCK
66 day(s) ago

It’s a case of immaculate conception as medical journal’s Christmas edition reports on a study of pregnant teenagers and young women who claim to be virgins

VITAL SIGNS: Forging new paths to the power of prevention in health

Global public health expert Dr Derek Yach, director of The Vitality Institute, with the New York skyline in the background. Picture: DEREK YACH
67 day(s) ago

South African and global public health specialist Dr Derek Yach tells Marika Sboros about his vision as senior vice-president of The Vitality Group, Discovery’s US arm

Give the gift of better health in body and mind this festive season

The Teeter hang-up inversion table was developed and designed by US engineer Roger Teeter after he discovered the health and back pain relieving benefits of hanging upside down. Picture: BACKSWING FOR HEALTH
67 day(s) ago

Recipients can cook, bounce, stretch or spa their way to optimal wellbeing with a range of ideas designed to put a spring in their step

Natural compound holds power to fight cancer without side effects

Picture: THINKSTOCK
72 day(s) ago

British scientists develop product containing compound found in berries, olives, avocados that can kill off cancer cells, while leaving healthy ones intact

E-cigarettes: a burning question for regulators

73 day(s) ago

The growing popularity of e-cigarettes in the US has not escaped notice of industry’s critics, who have stepped up calls for new regulations, writes Marina Lopes

Denmark targets iPhone generation to keep edge in hearing aids

An employee of GN, the world's fourth-largest maker of hearing aids, demonstrates the use of ReSound LiNX. Picture: REUTERS
88 day(s) ago

Denmark supplies half the world’s hearing aids and local makers aim to advance that commanding position as baby boomers and iPhone generation age

VITAL SIGNS: Moving one’s ‘inner map’ to a state of wellbeing

The study of philosophy helped to get South African-born British hypnotherapist Foszia Turner-Stylianou back on track to find her life’s purpose.  Pictre: FOSZIA TURNER-STYLIANOU
55 day(s) ago

UK hypnotherapist Foszia Turner-Stylianou talks to Marika Sboros about understanding our feelings and escaping from the lies we create that cut off the mind’s energy

A tongue piercing that offers tetraplegics greater freedom

Paralysed patient Jason Disanto's tongue is pierced to allow him to pilot a wheelchair using the Tongue Drive System at the Shepherd Centre in Atlanta, Georgia, in April 2011.  Picture: REUTERS
86 day(s) ago

Tiny titanium barbell turns the tongue into a joystick that can control wheelchairs and computer cursors faster and more accurately than other systems

Novartis chases Pfizer in new breast-cancer drug race

Pharmaceutical companies are racing to get new drugs on the market to treat breast cancer. Picture: THINKSTOCK
90 day(s) ago

Novartis is hot on the heels of Pfizer in developing a promising new type of breast-cancer drug that represents a targeted approach to fighting the dread disease

Study shows watching sport can make you fitter

Picture: THINKSTOCK
91 day(s) ago

Research shows viewing other people exercise increases heart rate and other physiological measures as if you were working out yourself

Exercise may be tied to slower memory decline

Scientists don't really know how exercise alleviates depression, but more research shows that it does. Picture: THINKSTOCK
93 day(s) ago

Study uses relatively objective measure to find connection between cardiovascular fitness and preservation of thinking and memory skills

Mandi Fine, CEO of Fine HealthCare, with some of the local and international awards her company has garnered for creativity and innovation. Picture: MANDI FINE

VITAL SIGNS: Healthcare information merges dichotomy of science and drama

Fine Healthcare CEO Mandi Fine maintains balance in her life thanks to working in health communications and finding time for yoga, writes Marika Sboros

Elderly could benefit from eye drops in treatment of macular decay

New eye drops may improve treatment for a disease that is a common cause of blindness in the elderly. Picture:  THINKSTOCK
81 day(s) ago

Ohr Pharmaceutical need only prove its eye drops can be used in conjunction with injections to treat macular degeneration to ensure commercial success

Kettlebells no longer preserve of only Russian strongmen

Picture: THINKSTOCK
89 day(s) ago

Ancient market counterweights provide versatile cardio-respiratory, strength and flexibility training, even for beginners

New blood thinner safer than Warfarin and just as effective, study shows

A new blood thinner is looking much safer than conventional drugs to protect patients from heart attack and stroke. Picture: THINKSTOCK
95 day(s) ago

Drug meets efficacy and safety goals of study by showing ‘noninferiority’ to Warfarin in preventing strokes and blood clots, and leads to substantially less bleeding

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President Jacob Zuma says the government will not stop blaming the legacy of apartheid for SA’s problems, contradicting Planning Minister Trevor Manuel:

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