Bolt Guides

Expert insights on weight loss and more.

Featured

Should You Feel Hungry in a Calorie Deficit? What to Expect

Weight Loss

min read

Should You Feel Hungry in a Calorie Deficit? What to Expect

Should you feel hungry in a calorie deficit? Learn why hunger is normal during weight loss, how hormones like ghrelin and leptin drive appetite, and NHS-backed strategies to manage hunger safely and sustainably.

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Weight loss

Read all on weight loss

Weight Loss

min read

Should You Feel Hungry in a Calorie Deficit? What to Expect

Which Diuretic Causes Gynaecomastia? Spironolactone Explained

Weight Loss

min read

Which Diuretic Causes Gynaecomastia? Spironolactone Explained

Which diuretic causes gynaecomastia? Spironolactone is the main culprit. Learn why it affects breast tissue in men, how it compares to other diuretics, and what UK guidance says about managing this side effect.

Lemon Water and Fatty Liver: Evidence and Effective Treatments

Weight Loss

min read

Lemon Water and Fatty Liver: Evidence and Effective Treatments

Can lemon water help fatty liver disease? Discover the evidence behind this popular claim, understand what fatty liver disease is, and learn about proven treatments recommended by UK health guidance for managing liver health effectively.

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GLP-1 Brands

Read all on GLP-1 brands

Wegovy

Answer all your questions about Wegovy treatments for weight loss.

Read Wegovy guides

Mounjaro

Answer all your questions about Mounjaro treatments for weight loss.

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GLP-1 Brands

min read

Retatrutide on a Plane: UK Rules for Flying with This Injectable

Retatrutide on a plane — find out the UK rules for flying with this injectable medication, including documentation, storage, airport security, and international travel advice.

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Retatrutide on a Plane: UK Rules for Flying with This Injectable

Ozempic Meal Plan for Weight Loss: Evidence-Based UK Guide

GLP-1 Brands

min read

Ozempic Meal Plan for Weight Loss: Evidence-Based UK Guide

Discover evidence-based meal planning strategies for Ozempic (semaglutide) users. Learn which foods to prioritise, how to manage side effects, and create sustainable eating habits aligned with UK guidance for safe, effective weight management.

Does Ozempic Cause Heat Intolerance? UK Evidence and Guidance

GLP-1 Brands

min read

Does Ozempic Cause Heat Intolerance? UK Evidence and Guidance

Does Ozempic cause heat intolerance? Explore the evidence behind temperature sensitivity on semaglutide, potential causes like dehydration, and practical management strategies for UK patients with type 2 diabetes.

Does Ozempic Cause Hot Flushes? Evidence and Management

GLP-1 Brands

min read

Does Ozempic Cause Hot Flushes? Evidence and Management

Does Ozempic cause hot flushes? Explore the evidence, potential indirect mechanisms, and practical management strategies for vasomotor symptoms during semaglutide treatment for type 2 diabetes.

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Men’s Health

Testosterone

Answer all your questions about testosterone.

Read testosterone guides

Erectile dysfunction

Answer all your questions about erectile dysfunction.

Read erectile dysfunction guides

Tadalafil & Brain Blood Flow: What the Evidence Shows

Erectile Dysfunction

min read

Tadalafil & Brain Blood Flow: What the Evidence Shows

Can tadalafil support brain health? Explore clinical evidence on cerebral blood flow, cognitive effects, and UK safety guidance for daily low-dose use.

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Testosterone

min read

What Does Testogel Do for Men? UK Guide to Testosterone Gel

Discover what Testogel does for men with testosterone deficiency. Learn how this prescription TRT gel works, its benefits for sexual function and muscle mass, proper application techniques, side effects, and essential safety guidance from UK medical experts.

Testosterone

min read

Can Testosterone Treatments Cause Swollen Feet? UK Guide

Can testosterone treatments cause swollen feet? Discover how TRT affects fluid retention, when to seek medical advice, management strategies, and alternative causes of peripheral oedema during testosterone therapy.

Testosterone

min read

Can Testosterone Treatment Cause Heart Palpitations? UK Guide

Can testosterone treatment cause heart palpitations? Discover the cardiovascular effects of TRT, risk factors, warning signs, and when to seek medical advice. Expert guidance on safe monitoring and management during testosterone therapy.

Wegovy

min read

Wegovy and Prednisolone: Can You Take Them Together Safely?

Can you take Wegovy and prednisolone together? Discover how these medications interact, their opposing effects on weight and blood sugar, essential monitoring requirements, and when to seek medical advice for safe concurrent use.

Where to Inject Saxenda: Arm Technique Guide

GLP-1 Brands

min read

Where to Inject Saxenda: Arm Technique Guide

Learn the correct technique for Saxenda arm injections, including safe sites, needle angle, and rotation tips to support your weight management treatment.

Algae Oil Omega-3: Benefits, Dosage and Safety Guide

Supplements

min read

Algae Oil Omega-3: Benefits, Dosage and Safety Guide

Discover how algae oil omega-3 supplements provide plant-based EPA and DHA for heart and brain health. Learn about benefits, dosage, safety, and why algae oil offers a sustainable, vegan-friendly alternative to fish oil for optimal omega-3 intake.

Wegovy

min read

Wegovy and Wine: Can You Safely Drink Alcohol on Semaglutide?

Can you drink wine whilst taking Wegovy? Discover the facts about combining Wegovy and alcohol, including safety considerations, potential risks, gastrointestinal effects, and expert guidance on safe drinking limits during semaglutide treatment for weight management.

Hypothalamic Obesity: New Treatments and Specialist Management

Weight Loss

min read

Hypothalamic Obesity: New Treatments and Specialist Management

Discover new treatments for hypothalamic obesity caused by brain damage. Learn about emerging therapies, GLP-1 agonists, specialist management, and how to access expert care for this rare, treatment-resistant condition.

Mounjaro

min read

Is Mounjaro a Blood Thinner? Facts About Tirzepatide

Is Mounjaro a blood thinner? Discover the facts about tirzepatide's mechanism of action, its effects on cardiovascular health, and why it differs from anticoagulant medications. Essential UK guidance for diabetes patients.

Testosterone

min read

Can You Take Testosterone After Prostate Cancer Treatment? UK Guidance

Can you take testosterone after prostate cancer treatment? Discover current UK guidance, eligibility criteria, risks and benefits, and essential monitoring requirements for testosterone replacement therapy following prostate cancer.

Does Sucralose Cause Fatty Liver? UK Evidence and NHS Guidance

Weight Loss

min read

Does Sucralose Cause Fatty Liver? UK Evidence and NHS Guidance

Does sucralose cause fatty liver disease? Explore the latest UK evidence on artificial sweeteners and liver health, including NHS guidance, safety limits, and what research really shows about sucralose and metabolic effects.

Courgette Vitamin K Content and Warfarin Safety Guide

Supplements

min read

Courgette Vitamin K Content and Warfarin Safety Guide

Discover how much vitamin K is in courgettes and whether they're safe to eat on warfarin. Expert guidance on courgette consumption for patients taking anticoagulants, including practical dietary advice and INR management tips.

Does Fatty Liver Make Your Poo Stink? UK Medical Guide

Weight Loss

min read

Does Fatty Liver Make Your Poo Stink? UK Medical Guide

Does fatty liver make your poo stink? Discover the truth about fatty liver disease and stool odour, when digestive symptoms warrant medical attention, and evidence-based management strategies for liver and gut health in the UK.

Chronic Renal Failure and HbA1c: Accuracy, Alternatives, and Safe Management

Weight Loss

min read

Chronic Renal Failure and HbA1c: Accuracy, Alternatives, and Safe Management

Chronic renal failure and HbA1c: find out why kidney disease makes HbA1c unreliable, which alternatives to use, and how NICE guidance shapes safe diabetes management in CKD.

Does Fatty Liver Cause Rib Pain? Symptoms and When to Seek Help

Weight Loss

min read

Does Fatty Liver Cause Rib Pain? Symptoms and When to Seek Help

Does fatty liver cause rib pain? Discover the connection between hepatic steatosis and rib discomfort, when liver enlargement may cause symptoms, and what other conditions could be responsible for your pain.

Mounjaro

min read

Does Mounjaro Cause Night Sweats? UK Medical Guide

Does Mounjaro cause night sweats? Discover the facts about tirzepatide and nocturnal perspiration, including when to seek medical advice, potential causes, and practical management strategies for UK patients.

Calorie Deficit After Gynaecomastia Surgery: When to Safely Resume

Weight Loss

min read

Calorie Deficit After Gynaecomastia Surgery: When to Safely Resume

Calorie deficit after gynaecomastia surgery: find out when it's safe to resume, how under-eating affects wound healing, and what NHS-aligned dietary guidance recommends for a safe recovery.

Does Starvation Slow Metabolism? Science and Safe Weight Management

Weight Loss

min read

Does Starvation Slow Metabolism? Science and Safe Weight Management

Does starvation slow metabolism? Discover how severe calorie restriction triggers metabolic adaptation, the health risks of extreme dieting, and evidence-based approaches to safe, sustainable weight management under medical guidance.

Bolt Guides

Featured

Should You Feel Hungry in a Calorie Deficit? What to Expect

Weight loss

Should You Feel Hungry in a Calorie Deficit? What to Expect

Which Diuretic Causes Gynaecomastia? Spironolactone Explained

Lemon Water and Fatty Liver: Evidence and Effective Treatments

GLP-1 Brands

Wegovy

Mounjaro

Retatrutide on a Plane: UK Rules for Flying with This Injectable

Ozempic Meal Plan for Weight Loss: Evidence-Based UK Guide

Does Ozempic Cause Heat Intolerance? UK Evidence and Guidance

Does Ozempic Cause Hot Flushes? Evidence and Management

Men’s Health

Testosterone

Erectile dysfunction

Tadalafil & Brain Blood Flow: What the Evidence Shows

What Does Testogel Do for Men? UK Guide to Testosterone Gel

Can Testosterone Treatments Cause Swollen Feet? UK Guide

Can Testosterone Treatment Cause Heart Palpitations? UK Guide

Browse all

Wegovy and Prednisolone: Can You Take Them Together Safely?

Where to Inject Saxenda: Arm Technique Guide

Algae Oil Omega-3: Benefits, Dosage and Safety Guide

Wegovy and Wine: Can You Safely Drink Alcohol on Semaglutide?

Hypothalamic Obesity: New Treatments and Specialist Management

Is Mounjaro a Blood Thinner? Facts About Tirzepatide

Can You Take Testosterone After Prostate Cancer Treatment? UK Guidance

Does Sucralose Cause Fatty Liver? UK Evidence and NHS Guidance

Courgette Vitamin K Content and Warfarin Safety Guide

Does Fatty Liver Make Your Poo Stink? UK Medical Guide

Chronic Renal Failure and HbA1c: Accuracy, Alternatives, and Safe Management

Does Fatty Liver Cause Rib Pain? Symptoms and When to Seek Help

Does Mounjaro Cause Night Sweats? UK Medical Guide

Calorie Deficit After Gynaecomastia Surgery: When to Safely Resume

Does Starvation Slow Metabolism? Science and Safe Weight Management

Personalized weight management for women