1 To truly ensure that the data on your micro SD card is secure, keep it to yourself. 2  Erase and format your SD card: If you absolutely have to include your micro SD card with your phone, then you'll at least want to erase and format it. 3  You can usually do this via the Settings app. You can usually do this via the Settings app. 2  You can also do it by connecting it to a PC, but if you format it with the wrong file system for your phone, it might not recognize the card. 3  Again, though, the best way to secure your data is to keep your card.
Niacin is found in a variety of foods. Animal sources include liver, chicken, salmon, beef, and eggs. Niacin is also found in whole grain products and legumes. Carrots, broccoli, asparagus, tomatoes, dates, avocados, and leafy green vegetables are good sources of niacin. Nuts are also a good source of niacin.
Niacin/vitamin B3. Niacin or vitamin B3 helps produce energy from foods and is essential to our nervous systems and digestion. You should be able to get all the niacin/B3 you need from your diet. Good sources of niacin include: meat, fish, wheat flour, maize flour, eggs and milk.itamin A helps maintain a healthy immunity immune system, vision and skin. You should be able to get all the vitamin A you need from your diet. Good food sources include cheese, eggs, yoghurt and fortified low-fat spreads.