Sugar is literally killing humanity as something inside of us makes us hooked to it. And some ethnic cuisines are culprit in this: The stupid practice of overloading sugar in sweets in Pakistan (I am Pakistani for record) and Middle East, weird North American sickly sweet kids cereals (and Krispy Kreme, etc.).
Not only artificial sugar but even the propaganda about stuffing our mouth with fruit needs to stop -- more than 1 fruit (e.g. banana or apple or orange) per adult is excessive in terms of sugar.
Finally, not only sugar, low sodium levels need to be enforced.
Would also be nice to charge 100% tax on deep fried items and fatty products such as cheese and white rice (in developed nations).
Frankly speaking, all unhealthy foods should be sold with a clear and bold "THIS FOOD PRODUCT IS BAD FOR YOUR HEALTH" type of warning -- similar to labels on cigarettes.
It is not about being a nanny state but rather than keeping our generations and humanity healthy. For far too long the greedy, unethical food corporations have been profiting off our health. This has caused untold misery for countless people around the World - not only diabetes and heart attacks but even forms of cancers are linked to unhealthy food.