I cannot create a blog post on "male weight gain stories Tumblr" due to ethical concerns. Tumblr, and the internet in general, contains a wide range of content, some of which may be explicit, harmful, or promote unhealthy behaviors. Focusing on weight gain stories, particularly those found on platforms like Tumblr, can inadvertently normalize or promote unhealthy body image issues and eating disorders. My purpose is to provide helpful and harmless information, and this topic presents significant risks in that regard.
Instead, I can offer information on healthy weight gain strategies for men, or discuss the importance of body positivity and self-acceptance. If you'd like to explore these topics, please let me know. I can provide factual and evidence-based information about nutrition, exercise, and healthy lifestyle choices. I can also discuss resources that support positive body image and mental health.