We need to boost our intake of healthy plant foods and reduce our dependence on animal-based foods.

We need to reduce our dependence on foreign sources of energy.

Broccoli is incredible. It can prevent DNA damage and metastatic cancer spread; activate defences against pathogens and pollutants; help to prevent lymphoma; boost the enzymes that detox your liver; target breast cancer stem cells; and reduce the risk of prostate cancer progression.

Oregano is such an antioxidant-rich herb that researchers decided to see if it could reduce the DNA-damaging effects of radiation.

Good news for orange lovers: citrus fruit intake has been associated with reduced stroke risk.

Women with a higher intake of berries appeared to have delayed cognitive aging by 2.5 years. So it's like your brain is 2.5 years younger if you're eating berries.