Fat is an absolute must it regulates body temperatures add good fats to your diet In form of walnuts almonds Pistachios ,sesame seeds and Cows ghee. Coconut oil is has been used in India’s Ayurvedic medicine for over 4,000 years. Regular application of extra virgin coconut oil is the best moisturizer, prevents dry skin. Oil which is beneficial during winter is mustard oil, which has a warming effect. Rub it on your chest, prevents one catching a chill. Another source of natural sugar is dry fruits. Dates and apricots always help during the winter to keep your sugar cravings at bay