Home > Newsletters > Need to Know > News you should know Updated 06 March 2015 Action Point 0 Avoid exercising at night as this can stimulate your nervous system and make falling asleep difficult. Rather exercise in the morning or afternoon as this can help deepen your sleep and make sure you fall asleep quicker. More: Need to KnowNews you should know advertisement Read Health24’s Comments Policy Comment on this story 0 comments Comments have been closed for this article. Logout Comment 0 characters remaining Share on Facebook Loading comments... Other news Medical 'I believe it’s easier to live with HIV than being diabetic' Medical 2 HPV shots can prevent genital warts News 5 stories to show how different young and old people are Diet and nutrition What to eat during Ramadan? Here's a complete meal plan Medical Lack of sleep doubles chances of dying from heart disease Lifestyle Laser skin therapy – could this be the answer to your skin problems? From our sponsors WIN a R2000 Skin Renewal voucher! Constipation in women SA's old diesel vehicles continue to fuel allergies Live healthier Dangerous winter sun » Why female students ignore the risks of indoor tanning Can rooibos protect you from the effects of UVB exposure? Skin cancer always a risk – even in winter During winter, the risk of skin cancer doesn’t disappear. CyberDoc talks to us about when to see your doctor about a strange-looking mole or spot. Did you know? » The 5 saltiest foods may surprise you Craving salt? Your genes may be the reason 10 fascinating facts about salt The one thing that fast foods, whether it be chips, hamburgers, pretzels or fried chicken have in common, is loads of salt.