Can you name the simple breathing exercise which has the following benefits?

1.Helps to improve memory.
2.Useful in acidity.
3.Helps to cure BP.
4.Cures disorders of kidneys.
5.If practised at bedtime helps to keep away nightmares and get a peaceful sleep.
6.Improves digestion.
7.Beneficial in migraine and headaches.
8.Helps to clear the respiratory system thus increasing immunity to allergies, cough, cold and other respiratory ailments.
9.Reduces wrinkles.
10.Reduces premature greying  and falling of hair.
11.Retards the process of ageying.
12.Gives natural glow to the face.

Yes! it is the "Udgeeth Pranayam".
This pranayam is very easy, anybody can learn and practice.
Method: Sit in any position with back straight. Inhale deeply and exhale slowly with the sound of O.........m. The exhalation takes 15 seconds(10 seconds for long OOOOOOOO and 5 seconds for small mmmm). This is one round. Practice 3 to 10 times daily and see the amazing results!
p.s. For the first time this technique can be learnt under the supervision of a yoga teacher/guru.

I have found that.....

....the yellow chilli powder (which the chaat walas use on the tikki, dahi-gujhia etc.) is real good for health. It is less spicy, tastes good and much better than red chilli powder. This is available in the market as yellow chilli powder. It can be tried atleast in our regular curries; can be used alone or along with any proportion of red chilli powder.

....when I apply the aloe vera pulp from the freshly plucked leaf from my garden pot, it gives my face an instant glow. Peel the leaf, apply the pulp/gel, and wash the face after it dries.