If you are lactose-intolerant you have no choice but avoid dairy products.
It is a big decision to quit diary and if you are planning to do it make sure to you make up for the loss of nutrients in other ways.
Here are some pros and cons of what will happen if you stop consuming diary.
Bones can get weaker
Milk is a good source of calcium, protein, vitamin D and other minerals which are great for bones. The need for stronger bones never reduces even as we grow old.
If you are thinking about stopping diary think about other solutions too.
Have calcium supplement for reducing risk of osteoporosis as well as increase your intake of leafy greens, fortified orange juice or almond milk and broccoli.
Our best source for vitamin D is the sun, so get outdoors and reduce the risk of vitamin D deficiency.