Bolt Guides

Expert insights on weight loss and more.

Featured

What Foods Cause Man Boobs? Gynaecomastia, Diet & NHS Advice

Weight Loss

min read

What Foods Cause Man Boobs? Gynaecomastia, Diet & NHS Advice

What foods cause man boobs? Explore the evidence on soy, alcohol, and ultra-processed foods, how body fat affects hormones, and when to see your GP about gynaecomastia.

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Weight loss

Read all on weight loss

Weight Loss

min read

What Foods Cause Man Boobs? Gynaecomastia, Diet & NHS Advice

What foods cause man boobs? Explore the evidence on soy, alcohol, and ultra-processed foods, how body fat affects hormones, and when to see your GP about gynaecomastia.

Get Rid of Man Boobs with Resistance Bands: UK Guide

Weight Loss

min read

Get Rid of Man Boobs with Resistance Bands: UK Guide

Get rid of man boobs with resistance bands — discover effective chest exercises, lifestyle tips, and when to see a GP. Evidence-based UK guidance on gynaecomastia and pseudogynaecomastia.

Hirsutism and Gynaecomastia: Causes, Diagnosis, and NHS Treatment

Weight Loss

min read

Hirsutism and Gynaecomastia: Causes, Diagnosis, and NHS Treatment

Hirsutism and gynaecomastia explained: causes, NHS diagnosis, treatments, and when to see your GP. Clear UK clinical guidance on managing these hormonal conditions.

Read all on weight loss

GLP-1 Brands

Read all on GLP-1 brands

Wegovy

Answer all your questions about Wegovy treatments for weight loss.

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Mounjaro

Answer all your questions about Mounjaro treatments for weight loss.

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GLP-1 Brands

min read

Retatrutide Dosage in Units: Mg Dosing, Safety & UK Status

Retatrutide dosage in units explained: learn how this triple receptor agonist is dosed in mg, what Phase 2 trial schedules show, safety considerations, and its current UK regulatory status.

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Retatrutide Dosage in Units: Mg Dosing, Safety & UK Status

Retatrutide and Bowel Changes: Causes, Management, and When to Seek Help

GLP-1 Brands

min read

Retatrutide and Bowel Changes: Causes, Management, and When to Seek Help

Retatrutide making you poop more or causing constipation? Learn why this investigational GLP-1 triple agonist affects bowel habits, how long symptoms last, and when to seek medical advice.

Retatrutide Long-Term Side Effects: What Current Trial Data Show

GLP-1 Brands

min read

Retatrutide Long-Term Side Effects: What Current Trial Data Show

Retatrutide long-term side effects explained: what Phase 2 and 3 trial data reveal about gastrointestinal risks, thyroid concerns, pancreatitis, and who needs closer monitoring. UK-focused clinical guidance.

How Does Trulicity Lower Blood Sugar in Type 2 Diabetes?

GLP-1 Brands

min read

How Does Trulicity Lower Blood Sugar in Type 2 Diabetes?

Discover how Trulicity lowers blood sugar through its GLP-1 receptor agonist mechanism. Learn about insulin enhancement, glucagon suppression, gastric emptying effects, response timeframes, and essential monitoring guidance for type 2 diabetes management.

Read all on GLP-1 brands

Men’s Health

Testosterone

Answer all your questions about testosterone.

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Erectile dysfunction

Answer all your questions about erectile dysfunction.

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Erectile Dysfunction

min read

Is Chamomile Tea Good for Erectile Dysfunction? Evidence Review

Is chamomile tea good for erectile dysfunction? Discover what the evidence says about chamomile for ED, how it compares to proven treatments, and when to see your GP about erectile difficulties.

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Testosterone

min read

Low Testosterone and Man Boobs: Causes, Diagnosis, and NHS Treatment

Low testosterone causing man boobs? Learn how hormonal imbalance leads to gynaecomastia, what causes it, when to see a GP, and what NHS diagnosis and treatment options are available.

Testosterone

min read

Testosterone Booster for Gynaecomastia: Evidence, Risks and UK Treatment Options

Testosterone booster for gynaecomastia — does it work? Explore the evidence, safety risks, MHRA and NHS guidance, and clinically recognised UK treatment options for enlarged male breast tissue.

Testosterone

min read

How Testosterone Treatment Turned My Life Around: UK Guide

Discover how testosterone treatment can transform symptoms of low testosterone, including fatigue, low mood, and reduced libido. Learn about NHS eligibility, realistic expectations, monitoring requirements, and safe management of testosterone replacement therapy in the UK.

Best Probiotics for Ulcerative Colitis: Evidence-Based Guide

Supplements

min read

Best Probiotics for Ulcerative Colitis: Evidence-Based Guide

Discover the best probiotics for ulcerative colitis based on clinical evidence. Learn which strains may help manage UC symptoms, how they work, safety considerations, and what UK specialists recommend for complementary gut health support.

Can You Eat Fries on a Calorie Deficit? NHS-Backed Guide

Weight Loss

min read

Can You Eat Fries on a Calorie Deficit? NHS-Backed Guide

Can you eat fries on a calorie deficit? Yes — find out how chips fit into a calorie-controlled diet, their calorie content, healthier swaps, and NHS-backed tips for sustainable weight loss.

Saxenda & Brain Function: Neurological Effects Explained

GLP-1 Brands

min read

Saxenda & Brain Function: Neurological Effects Explained

Learn how Saxenda (liraglutide) affects appetite centres, mood, and cognition. Understand the neurological effects and what UK patients should know.

What to Add to Coffee to Boost Metabolism

Weight Loss

min read

What to Add to Coffee to Boost Metabolism

Does coffee boost metabolism? Discover evidence-based additions like cinnamon, MCT oil and protein powder to support your metabolic rate.

Allergy Medications Safe to Take with Tegretol (Carbamazepine)

Supplements

min read

Allergy Medications Safe to Take with Tegretol (Carbamazepine)

Discover which allergy medications are safe to take with Tegretol (carbamazepine) and which to avoid. Expert guidance on managing allergies whilst on anticonvulsant therapy, including safe antihistamines, topical treatments, and when to seek medical advice about drug interactions.

Hair Loss

min read

Does High Cholesterol Cause Hair Loss? What the Evidence Shows

Does high cholesterol cause hair loss? Learn what the evidence shows, how cholesterol-lowering medicines like statins may affect hair, and when to see your GP.

Cod Fish Health Benefits: Nutrition and Evidence-Based Advantages

Supplements

min read

Cod Fish Health Benefits: Nutrition and Evidence-Based Advantages

Discover the evidence-based cod fish health benefits, from high-quality protein and vitamin B12 to iodine for thyroid function. Learn how this lean white fish supports heart health, weight management, and nutritional adequacy within UK dietary guidelines.

Cost

min read

Numan Wegovy Cost: UK Pricing, NHS Comparison & What's Included

Discover Numan Wegovy cost in the UK: monthly pricing from £149–£299, what's included in the digital service, and how private costs compare to NHS provision for weight management.

How Do You Know When Ozempic Is Empty? UK Guide

GLP-1 Brands

min read

How Do You Know When Ozempic Is Empty? UK Guide

How do you know when Ozempic is empty? Learn to check your pen's dose selector, understand the counter mechanism, calculate remaining doses, and plan NHS repeat prescriptions to maintain uninterrupted diabetes treatment.

Vitamin D from Fatty Fish: UK Guide to Oily Fish Sources

Supplements

min read

Vitamin D from Fatty Fish: UK Guide to Oily Fish Sources

Discover why vitamin D from fatty fish like salmon, mackerel, and sardines provides essential nutrition for bone health and immunity. Learn which oily fish contain the most vitamin D, how much you need, and practical ways to include them in your UK diet with NHS-aligned guidance.

Omega-3 Plant-Based Foods: Best Sources and Daily Requirements

Supplements

min read

Omega-3 Plant-Based Foods: Best Sources and Daily Requirements

Discover the best omega-3 plant-based foods for heart and brain health. Learn which sources provide essential fatty acids, daily requirements, and practical tips to optimise your intake on a vegetarian or vegan diet.

Can Orlistat Help Fatty Liver? Evidence and NHS Guidance

Weight Loss

min read

Can Orlistat Help Fatty Liver? Evidence and NHS Guidance

Can orlistat help fatty liver disease? Discover how this weight loss medication may indirectly benefit NAFLD through weight reduction, plus NHS guidance, clinical evidence, safety considerations, and when specialist referral is needed.

Autophagy Fasting Fatty Liver: Evidence, Safety and UK Guidance

Weight Loss

min read

Autophagy Fasting Fatty Liver: Evidence, Safety and UK Guidance

Discover how autophagy fasting may help fatty liver disease. Learn about the science, evidence-based fasting protocols, UK guidance on NAFLD management, and crucial safety considerations before starting any fasting regimen.

Stopping GLP-1 Prior to Surgery: UK Perioperative Guidance

Weight Loss

min read

Stopping GLP-1 Prior to Surgery: UK Perioperative Guidance

Stopping GLP-1 prior to surgery requires careful planning due to delayed gastric emptying and aspiration risk. Discover UK guidance on perioperative GLP-1 management, when to pause medications like semaglutide or dulaglutide, and how to maintain diabetes control safely before and after your procedure.

Erectile Dysfunction

min read

Is CBD Oil Good for Erectile Dysfunction? UK Evidence Review

Is CBD oil good for erectile dysfunction? Discover what the clinical evidence really says about CBD for ED, why UK health authorities don't recommend it, and which proven treatments actually work for erectile dysfunction.

Bolt Guides

Featured

What Foods Cause Man Boobs? Gynaecomastia, Diet & NHS Advice

Weight loss

What Foods Cause Man Boobs? Gynaecomastia, Diet & NHS Advice

Get Rid of Man Boobs with Resistance Bands: UK Guide

Hirsutism and Gynaecomastia: Causes, Diagnosis, and NHS Treatment

GLP-1 Brands

Wegovy

Mounjaro

Retatrutide Dosage in Units: Mg Dosing, Safety & UK Status

Retatrutide and Bowel Changes: Causes, Management, and When to Seek Help

Retatrutide Long-Term Side Effects: What Current Trial Data Show

How Does Trulicity Lower Blood Sugar in Type 2 Diabetes?

Men’s Health

Testosterone

Erectile dysfunction

Is Chamomile Tea Good for Erectile Dysfunction? Evidence Review

Low Testosterone and Man Boobs: Causes, Diagnosis, and NHS Treatment

Testosterone Booster for Gynaecomastia: Evidence, Risks and UK Treatment Options

How Testosterone Treatment Turned My Life Around: UK Guide

Browse all

Best Probiotics for Ulcerative Colitis: Evidence-Based Guide

Can You Eat Fries on a Calorie Deficit? NHS-Backed Guide

Saxenda & Brain Function: Neurological Effects Explained

What to Add to Coffee to Boost Metabolism

Allergy Medications Safe to Take with Tegretol (Carbamazepine)

Does High Cholesterol Cause Hair Loss? What the Evidence Shows

Cod Fish Health Benefits: Nutrition and Evidence-Based Advantages

Numan Wegovy Cost: UK Pricing, NHS Comparison & What's Included

How Do You Know When Ozempic Is Empty? UK Guide

Vitamin D from Fatty Fish: UK Guide to Oily Fish Sources

Omega-3 Plant-Based Foods: Best Sources and Daily Requirements

Can Orlistat Help Fatty Liver? Evidence and NHS Guidance

Autophagy Fasting Fatty Liver: Evidence, Safety and UK Guidance

Stopping GLP-1 Prior to Surgery: UK Perioperative Guidance

Is CBD Oil Good for Erectile Dysfunction? UK Evidence Review

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