No ... and drinking water will not decrease the breast size either.
If you need to increase your breast milk supply, keep breastfeeding or pumping often. Use something herbal like Breastea -
I think it will reduce milk production.
Hormones such as oxytocin help to prepare the breast for feeding. Once the breast is stimulated by suckling small muscles around the glands contract to help expel the milk. Mechanical suction and manipulation by the tongue also help to bring the milk out.
you suck your wife's breast milk when she has a baby
Lactonic granules is used to increase breast milk supply
A warm cloth or warm shower will help the milk "let down" or release, but it will not help produce milk. Milk production is caused by stimulation of the breast such as the baby suckling, manual expression, or use of a breast pump.
Breast milk is best as it is untouched by flies and germs which contaminate the milk. Breast milk also contains antibodies that help in protecting the body from various diseases(this is mainly in small children)
if you drink a dark (stout) beer this may increase your milk, but not every doctor recommends it, it is what mothers used to do in the olden days.
No its hormones. If you're pregnant the body releases the hormones to increase the breast milk to feed a baby.
if you pump enough that the breast undergoes the transformation required for milk production, then it is of course possible for a breast pump to increase breast size.
Lactonic granules is used to increase breast milk supply
Early breastfeeding and frequent breastfeeding increases the milk supply in a woman.