Trees Provide Habitat for Wildlife. It is only natural that wherever trees are planted, wildlife and other plants are sure to follow. Trees provide shelter and food for a variety of birds and small animals, such as squirrels and beavers.
The only real medical reason you could be unusually tired during your period is if you have anemia, which is an iron deficiency. For some women who are anemic and have a very heavy period, the first day can be a doozy. However, this group is in the minority.
You already know stress can have a number of unpleasant effects, like headaches, weight gain, acne and other skin issues â and it can also affect your period. When you're under physical or emotional stress, your body produces the stress hormones adrenaline and cortisol.