Dietitian Azhar

Got that nasty cold or cough dragging you down? 🤧💥 Science says ditch these to recover quicker – here’s why (backed by studies!):

🍬 Sugar & sugary drinks – High sugar intake temporarily suppresses immune cell function (proven in human trials since the 1970s).
🍟 Fried & very fatty foods – Increase acid reflux, irritating your throat and triggering more cough (pH studies confirm).
🧃 Large amounts of concentrated acidic juices – Low pH irritates inflamed throat tissues, worsening pain & cough (ENT clinical evidence).
🍺 Alcohol – Dehydrates mucous membranes & impairs immune response, prolonging viral infections (RCTs on respiratory viruses).
🥛 Dairy – Only avoid if you have cow’s milk protein allergy (CMPA) – it triggers excess mucus & wheezing in allergic individuals (allergy guidelines)

Small changes can make a big difference—start small and consult your doctor.

🌞 Vitamin D: Sunshine + Food = Strong Bones & Immunity!
Active Form: Calcitriol (made in kidneys).
Deficiency: Bone pain, fatigue, weak immunity, low mood.
RDA: 15 μg (600 IU)/day (ICMR-NIN, 2020)

Top 7 Vitamin D Foods (Form + Amount per Serving):
1️⃣ Sardines 🐟: 12 μg D3 (100g cooked)
2️⃣ Egg Yolk 🥚: 5.4 μg D3 (1 large)
3️⃣ Fortified Milk 🥛: 2.5 μg D3 (1 glass, 200ml)
4️⃣ UV-Exposed Mushrooms 🍄: 2–10 μg D2 (100g)
5️⃣ Salmon 🐠: 10 μg D3 (100g)
6️⃣ Mackerel (Bangda) 🐟: 5–8 μg D3 (100g)
7️⃣ Fortified OJ 🧃: 2.5 μg D3 (200ml)

Max Sunlight Vitamin D ☀️:
10–30 min, 11 AM–3 PM, arms + face + legs exposed, 2–3 times/week → 10,000 IU!

Source: ICMR-NIN (2024), NIH (2023), USDA

🍳 5 FOODS HEALTHIER WHEN COOKED!

In most cases, cooking or processing destroys nutrients — Vitamin C drops 50%+, B-vitamins leach into water, antioxidants degrade with heat.
But interestingly, these 6 foods below IMPROVE bioavailability after cooking — your body absorbs 2x to 6x more of their key nutrients than raw.

Selenium is a powerful antioxidant that:
✅ Supports thyroid hormone production (T3/T4)
✅ Boosts immune response
✅ Reduces oxidative stress & inflammation
📚 References:
- ICMR-NIN Dietary Guidelines (2024)
- NIH Office of Dietary Supplements (2023)
- USDA FoodData Central (2020)