Bolt Guides

Expert insights on weight loss and more.

Featured

Blood Glucose Rises After Exercise: Causes, Management & NHS Guidance

Weight Loss

min read

Blood Glucose Rises After Exercise: Causes, Management & NHS Guidance

Blood glucose rises after exercise in some people with diabetes — find out why it happens, which activities are most likely to cause it, and how to manage post-exercise glucose spikes safely with NHS-aligned guidance.

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Weight loss

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Weight Loss

min read

Blood Glucose Rises After Exercise: Causes, Management & NHS Guidance

Best Soup for Fatty Liver: Recipes and NHS-Aligned Dietary Guidance

Weight Loss

min read

Best Soup for Fatty Liver: Recipes and NHS-Aligned Dietary Guidance

Best soup for fatty liver: discover which soups support liver health, key ingredients to include or avoid, and how NHS and NICE dietary guidance applies to NAFLD management.

Gynaecomastia Due to Liver Cirrhosis: Causes, Diagnosis and Treatment

Weight Loss

min read

Gynaecomastia Due to Liver Cirrhosis: Causes, Diagnosis and Treatment

Gynaecomastia due to liver cirrhosis explained: why it happens, how hormones are disrupted, NHS diagnosis, treatment options, and when to seek urgent help.

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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

Health Benefits of Retatrutide: Evidence, Safety, and UK Status

Health benefits of retatrutide explained: discover how this investigational triple receptor agonist may support weight loss, metabolic health, and liver function — plus UK regulatory status and safety considerations.

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Health Benefits of Retatrutide: Evidence, Safety, and UK Status

Retatrutide Injections: UK Guide to Administration, Dosing, and Safety

GLP-1 Brands

min read

Retatrutide Injections: UK Guide to Administration, Dosing, and Safety

Retatrutide injections explained: learn how this investigational triple agonist is administered in clinical trials, including technique, dosing, storage, and UK safety guidance.

Can You Take Trulicity While Breastfeeding? UK Guidance

GLP-1 Brands

min read

Can You Take Trulicity While Breastfeeding? UK Guidance

Can you take Trulicity while breastfeeding? Discover current UK guidance on Trulicity (dulaglutide) during lactation, why it's not recommended, safer diabetes treatment alternatives for breastfeeding mothers, and when to consult your healthcare professional.

Rybelsus and Intermittent Fasting: Safety, Timing and NHS Guidance

GLP-1 Brands

min read

Rybelsus and Intermittent Fasting: Safety, Timing and NHS Guidance

Discover whether Rybelsus and intermittent fasting can be safely combined for type 2 diabetes management. Expert guidance on timing, risks, benefits, and NHS recommendations for this approach.

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Men’s Health

Testosterone

Answer all your questions about testosterone.

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Erectile dysfunction

Answer all your questions about erectile dysfunction.

Read erectile dysfunction guides

Erectile Dysfunction

min read

What Is the Horse Trick for Men's Erectile Dysfunction?

Discover what the horse trick for men's erectile dysfunction really is—a pelvic floor exercise technique backed by clinical evidence. Learn how it works, evidence-based treatments available on the NHS, and when to seek medical help for ED.

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How Long Does Testogel Take to Work? UK Guide

Testosterone

min read

How Long Does Testogel Take to Work? UK Guide

Discover how long Testogel takes to work, from initial absorption to noticeable improvements in energy, libido, and muscle mass. Learn about factors affecting response time, monitoring requirements, and what to expect during testosterone replacement therapy in the UK.

Can You Put Testogel On Twice a Day? UK Dosing Guidance

Testosterone

min read

Can You Put Testogel On Twice a Day? UK Dosing Guidance

Can you apply Testogel twice daily? Discover why this testosterone gel is licensed for once-daily use in the UK, the risks of increasing application frequency without medical advice, and how to optimise your treatment safely under proper supervision.

Testosterone

min read

Does Testosterone Treatment Elongate the Clitoris? Medical Facts

Does testosterone treatment elongate the clitoris? Discover how testosterone therapy causes clitoral growth, the timeline of changes, individual variation, and essential medical guidance for safe treatment.

Can You Take Weight Loss Injections on HRT?

Wegovy

min read

Can You Take Weight Loss Injections on HRT?

Can you take weight loss injections on HRT? Discover how GLP-1 medications like Wegovy and Saxenda can be safely combined with hormone replacement therapy, including important safety considerations and what to discuss with your GP.

Are Salads Good for Fatty Liver? Evidence-Based Guidance

Weight Loss

min read

Are Salads Good for Fatty Liver? Evidence-Based Guidance

Are salads good for fatty liver? Discover how the right salad ingredients can support liver health in NAFLD, which foods to include and avoid, and how to build a liver-friendly eating plan backed by NHS and NICE guidance.

Saxenda and Crohn's Disease: UK Safety Guidance and Alternatives

GLP-1 Brands

min read

Saxenda and Crohn's Disease: UK Safety Guidance and Alternatives

Can Saxenda be used safely with Crohn's disease? Discover UK clinical guidance on liraglutide use in inflammatory bowel disease, potential risks, gastrointestinal side effects, and alternative weight management options for patients with Crohn's disease.

Hair Loss

min read

Does Retatrutide Cause Hair Loss? Evidence, Risks and Advice

Does retatrutide cause hair loss? Explore the clinical evidence, why weight loss medicines trigger hair shedding, and when to see a GP. UK-focused, medically reviewed guidance.

Weight Loss

min read

Calorie Deficit on a Budget: Affordable Weight Loss the NHS Way

Calorie deficit on a budget: discover how to lose weight affordably with NHS-aligned advice on cheap low-calorie foods, meal planning tips, and common mistakes to avoid.

Protein Shakes for Diabetics Type 2: Safe Use and Benefits

Weight Loss

min read

Protein Shakes for Diabetics Type 2: Safe Use and Benefits

Discover how protein shakes for diabetics type 2 can support blood glucose management and weight control. Learn which products to choose, potential risks, and how to safely incorporate them into your diabetes care plan with expert UK guidance.

Hair Loss

min read

Iron Supplements for Hair Loss: UK Guide to Safe, Effective Use

Iron supplements for hair loss — find out who benefits, which UK supplements to choose, safe dosing, side effects, drug interactions, and when to see your GP.

Hair Loss

min read

What Is the Average Daily Hair Loss? Normal Shedding Explained

What is the average amount of daily hair loss? Most adults shed 50–100 hairs per day. Learn what's normal, what causes excess shedding, and when to see your GP.

Erectile Dysfunction

min read

Does Cymbalta Cause Erectile Dysfunction? UK Guide

Does Cymbalta cause erectile dysfunction? Learn about the link between duloxetine and ED, how common this side effect is, risk factors, and practical management strategies including PDE5 inhibitors and lifestyle changes. Expert UK guidance on when to speak with your GP.

Incretin Mimetics and DPP-4 Inhibitors: UK Diabetes Treatment Guide

Weight Loss

min read

Incretin Mimetics and DPP-4 Inhibitors: UK Diabetes Treatment Guide

Incretin mimetics and DPP-4 inhibitors explained: how these diabetes medications work, key differences, who can take them, side effects, and UK prescribing guidance from NICE and the MHRA.

Hernia After Gastric Sleeve: Causes, Symptoms and Treatment

Weight Loss

min read

Hernia After Gastric Sleeve: Causes, Symptoms and Treatment

Hernia after gastric sleeve surgery: causes, symptoms, diagnosis and NHS treatment options explained. Learn when to seek urgent help and how to reduce your risk.

Does Sildenafil Make You Sleepy? Side Effects Explained

Erectile Dysfunction

min read

Does Sildenafil Make You Sleepy? Side Effects Explained

Does sildenafil make you sleepy? Discover why some men feel tired after taking Viagra, the difference between direct and indirect effects, common side effects, and when to seek medical advice about fatigue.

Does NAD Get Oxidised or Reduced in Cellular Metabolism?

Supplements

min read

Does NAD Get Oxidised or Reduced in Cellular Metabolism?

Does NAD get oxidised or reduced? Discover how NAD functions as both, cycling between NAD+ and NADH forms to power cellular metabolism. Learn the chemistry behind this essential coenzyme and its clinical significance in UK healthcare.

Bariatric Vitamins After Gastric Sleeve: NHS Guide to Supplements

Weight Loss

min read

Bariatric Vitamins After Gastric Sleeve: NHS Guide to Supplements

Bariatric vitamins after gastric sleeve surgery explained — which supplements you need, how to take them safely, and what NICE and NHS guidance recommends for lifelong nutritional care.

Does Sildenafil Cause Headaches? Causes and Management

Erectile Dysfunction

min read

Does Sildenafil Cause Headaches? Causes and Management

Does sildenafil cause headaches? Discover why this common side effect occurs, how frequently it happens, practical management strategies, and when to seek medical advice about sildenafil-related headaches.

Bolt Guides

Featured

Blood Glucose Rises After Exercise: Causes, Management & NHS Guidance

Weight loss

Blood Glucose Rises After Exercise: Causes, Management & NHS Guidance

Best Soup for Fatty Liver: Recipes and NHS-Aligned Dietary Guidance

Gynaecomastia Due to Liver Cirrhosis: Causes, Diagnosis and Treatment

GLP-1 Brands

Wegovy

Mounjaro

Health Benefits of Retatrutide: Evidence, Safety, and UK Status

Retatrutide Injections: UK Guide to Administration, Dosing, and Safety

Can You Take Trulicity While Breastfeeding? UK Guidance

Rybelsus and Intermittent Fasting: Safety, Timing and NHS Guidance

Men’s Health

Testosterone

Erectile dysfunction

What Is the Horse Trick for Men's Erectile Dysfunction?

How Long Does Testogel Take to Work? UK Guide

Can You Put Testogel On Twice a Day? UK Dosing Guidance

Does Testosterone Treatment Elongate the Clitoris? Medical Facts

Browse all

Can You Take Weight Loss Injections on HRT?

Are Salads Good for Fatty Liver? Evidence-Based Guidance

Saxenda and Crohn's Disease: UK Safety Guidance and Alternatives

Does Retatrutide Cause Hair Loss? Evidence, Risks and Advice

Calorie Deficit on a Budget: Affordable Weight Loss the NHS Way

Protein Shakes for Diabetics Type 2: Safe Use and Benefits

Iron Supplements for Hair Loss: UK Guide to Safe, Effective Use

What Is the Average Daily Hair Loss? Normal Shedding Explained

Does Cymbalta Cause Erectile Dysfunction? UK Guide

Incretin Mimetics and DPP-4 Inhibitors: UK Diabetes Treatment Guide

Hernia After Gastric Sleeve: Causes, Symptoms and Treatment

Does Sildenafil Make You Sleepy? Side Effects Explained

Does NAD Get Oxidised or Reduced in Cellular Metabolism?

Bariatric Vitamins After Gastric Sleeve: NHS Guide to Supplements

Does Sildenafil Cause Headaches? Causes and Management

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