Health

I didn't know that having face to face contact with people and being curious would be my medication…. And would save me. I didn't know curiosity was going to become a superpower in my life.

Producer of Academy Award-winning films and television shows

Globally, we have neglected this topic [agriculture] for decades. We have, worldwide, over a billion undernourished people. Food prices have risen over the past few years, with our own research showing these should accelerate up from 2010.

Unknown.

If stem cells prove safe for use in the brain, you might use them to repair brain damage, but you might use them to increase or enhance brain function.

Many people think the role of bioethics is to go and see what the scientists or doctors are doing and tell them to stop because they are acting, by hypothesis, unethically. However I often find when I go and see what the scientists are doing, they are doing wonderful things and I'm very inclined to say 'great guys, keep going!'

Roughly 100 countries in the world have already eliminated malaria (most of them since the Second World War). Of the 100 countries in the world that still have endemic malaria, 39 are in the process of eliminating while the remaining 61 are making steady progress.

Unknown.

The discovery of an effective HIV vaccine is the nirvana for all our efforts to prevent AIDS.

Unknown.

HIV/AIDS is the greatest pandemic in human history. It is chronic pandemic, in the sense that its rise and fall is measured in decades. The known part of this pandemic is now three decades old, and it has several decades still to run.

Unknown.

We are scientifically naked in front of this threat. We do not have the diagnostics to quickly detect an MDR or XDR case. Once detected, we do not have the drugs to effectively treat the patient at reasonable cost, and we do not have a TB vaccine.

Unknown.

It is difficult to imagine a graver threat; or an area of human endeavour or global ecology in which the profound consequences of runaway climate change would not be disastrous. Already, it is estimated that around 300,000 people die every year as a direct result of climate change.

Environmental activist & former Executive Director of Greenpeace International

Only a small, really dedicated group of people manage to maintain it.

Those suffering Anorexia Nervosa are obsessed with weight, checking sometimes 30 times a day, and keeping a close reign on their weight. A pound gain in weight can be perceived as terrible.

Unfortunately, it tends to be females who are the most affected by these conditions- influenced by external factors, they will check their weight very regularly, and do everything they can to lose weight- but then will lose the motivation, willpower and focus to control it.

Animals in this third group had learned from being exposed to inescapable shocks that nothing they did made a difference- they were essentially helpless when it came to controlling their fate. Most of our fundamental sense of well-being crucially depends on our having the ability to exert control over our environment and recognising that we do.

Psychologist & Founder of Positive Psychology Movement

Our body is a community of cells, in which each cell occupies a place appropriate for its tasks on behalf of the whole. Cancer cells, however, are rogues that trespass aggressively into other tissues. Metastasis is what makes cancer so lethal.

Cell biologist & discoverer of the RGD integrin-binding motif

You can't get addicted to drugs unless you're exposed to them. You have to be exposed in situation where you can determine the dose. If you take the drug long enough and in a high-enough dose… most drugs which are addictive, will give you withdrawal symptom… making you feel rotten, and giving you another reason to take more.

Pioneer of addiction medicine and alcohol dependence research; founded modern addiction psychiatry

What's special about it as a science subject is that it is so awkward, it doesn't lend itself to easy solutions. It's a multi-factorial problem, very different to- for example- the question of what causes influenza?

Pioneer of addiction medicine and alcohol dependence research; founded modern addiction psychiatry