Bolt Guides

Expert insights on weight loss and more.

Featured

Tirzepatide and Phentermine Together: UK Safety Guide

Mounjaro

min read

Tirzepatide and Phentermine Together: UK Safety Guide

Thinking of combining tirzepatide and phentermine? Learn the risks, UK clinical guidance, and safer weight loss alternatives before making any decisions.

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Weight loss

Read all on weight loss

Tamoxifen for Men With Gynaecomastia: Efficacy, Safety, and UK Guidance

Weight Loss

min read

Tamoxifen for Men With Gynaecomastia: Efficacy, Safety, and UK Guidance

Tamoxifen for men with gynaecomastia: find out how this off-label SERM works, what the evidence shows, side effects to watch for, and when to seek NHS medical advice.

Intermittent Fasting After Gastric Sleeve: Risks, Guidance & Safer Alternatives

Weight Loss

min read

Intermittent Fasting After Gastric Sleeve: Risks, Guidance & Safer Alternatives

Intermittent fasting after gastric sleeve — is it safe? Discover UK bariatric guidance, key nutritional risks, safer alternatives, and when to consult your dietitian.

Weight Loss

min read

Safe Weight Loss Pills in the UK: Approved Options and NHS Guidance

Looking for a safe weight loss pill in the UK? Discover which MHRA-approved medicines are available on the NHS, who qualifies, potential side effects, and how to access treatment safely through a regulated provider.

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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.

Read Mounjaro guides

GLP-1 Brands

min read

How Long Does Saxenda Stay in Your System?

Saxenda (liraglutide) has a 13-hour half-life. Learn how long it stays in your system, how this affects daily dosing, and what happens when you stop.

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How Long Does Saxenda Stay in Your System?

Ozempic and Kidney Function: UK Guidance and Monitoring

GLP-1 Brands

min read

Ozempic and Kidney Function: UK Guidance and Monitoring

Discover how Ozempic affects kidney function in type 2 diabetes, including monitoring requirements, potential renal benefits, side effects to watch for, and when to seek medical advice. Essential UK guidance for patients and healthcare professionals.

Does Rybelsus Cause Vomiting? Causes & Management

GLP-1 Brands

min read

Does Rybelsus Cause Vomiting? Causes & Management

Rybelsus can cause vomiting due to delayed gastric emptying. Learn how common it is, why it happens, and how to manage it — with UK guidance for patients.

Does Ozempic Lower Uric Acid? Evidence and Management Guidance

GLP-1 Brands

min read

Does Ozempic Lower Uric Acid? Evidence and Management Guidance

Does Ozempic lower uric acid levels? Explore the emerging evidence on semaglutide's effect on serum urate, its mechanisms, and what patients with gout or hyperuricaemia need to know about managing uric acid whilst taking Ozempic.

Read all on GLP-1 brands

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

Erectile Dysfunction

min read

What Is Bumbu Awesome Plan for Erectile Dysfunction? UK Medical Facts

What is Bumbu Awesome Plan for erectile dysfunction? Discover why this unrecognised term raises safety concerns and learn about NHS-approved, evidence-based treatments for ED including PDE5 inhibitors, lifestyle modifications, and when to seek medical assessment.

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Testogel Side Effects & Cancer Risk: What Evidence Shows

Testosterone

min read

Testogel Side Effects & Cancer Risk: What Evidence Shows

Concerned about Testogel and cancer risk? Explore what current medical evidence says about testosterone therapy, prostate cancer, and key safety guidance.

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.

Post Cycle Therapy After Steroids: Can Testogel Help?

Testosterone

min read

Post Cycle Therapy After Steroids: Can Testogel Help?

Testogel isn't suitable for PCT. Learn why it suppresses natural testosterone and discover UK-approved options for hormonal recovery.

High Restriction Days After Gastric Sleeve: Causes, Management and When to Seek Help

Weight Loss

min read

High Restriction Days After Gastric Sleeve: Causes, Management and When to Seek Help

High restriction days after gastric sleeve surgery explained — discover why they happen, common triggers, safe home management strategies, and when to contact your bariatric team or seek urgent care.

Erectile Dysfunction

min read

Does Trenbolone Cause Erectile Dysfunction? UK Medical Guide

Does trenbolone cause erectile dysfunction? Discover how this anabolic steroid disrupts natural testosterone production, the mechanisms behind steroid-related sexual problems, symptoms to recognise, and evidence-based treatment options available through the NHS.

Missed a Dose of Saxenda: What to Do and How to Stay on Track

GLP-1 Brands

min read

Missed a Dose of Saxenda: What to Do and How to Stay on Track

Missed a dose of Saxenda? Discover what to do if you forget your liraglutide injection, whether to take a late dose, risks of double dosing, and practical tips to prevent missing future doses. UK medical guidance included.

Trulicity Mechanism of Action: How It Controls Blood Sugar

GLP-1 Brands

min read

Trulicity Mechanism of Action: How It Controls Blood Sugar

Discover how Trulicity's mechanism of action works to control blood sugar in type 2 diabetes. Learn about GLP-1 receptor activation, insulin secretion, glucagon suppression, and clinical effects on glucose and weight management.

Levothyroxine and Saxenda Together: UK Safety Guidance

GLP-1 Brands

min read

Levothyroxine and Saxenda Together: UK Safety Guidance

Can you take levothyroxine and Saxenda together safely? Discover essential UK guidance on combining thyroid medication with weight management treatment, including monitoring requirements and safety considerations.

Gynaecomastia: What It Looks Like, Causes, and NHS Treatment

Weight Loss

min read

Gynaecomastia: What It Looks Like, Causes, and NHS Treatment

Wondering what gynaecomastia looks like? Learn to recognise the signs — from subareolar swelling to firm disc-like tissue — and understand causes, diagnosis, and NHS treatment options.

Ozempic Delayed Gastric Emptying: Symptoms and Management

GLP-1 Brands

min read

Ozempic Delayed Gastric Emptying: Symptoms and Management

Discover how Ozempic delayed gastric emptying affects digestion, what symptoms to expect, and evidence-based strategies to manage side effects. UK clinical guidance included.

Do GLP-1 Make You Gassy? Understanding Digestive Side Effects

Weight Loss

min read

Do GLP-1 Make You Gassy? Understanding Digestive Side Effects

Do GLP-1 make you gassy? Discover why GLP-1 medications like Ozempic and Wegovy can cause gas and bloating, how common these side effects are, and practical strategies to manage digestive discomfort during treatment.

Calorie Deficit Overnight Oats: Recipes, Nutrition, and Weight Management Tips

Weight Loss

min read

Calorie Deficit Overnight Oats: Recipes, Nutrition, and Weight Management Tips

Calorie deficit overnight oats: discover how to make a low-calorie, high-fibre breakfast that supports weight management. Includes recipes, ingredient swaps, and NHS-aligned guidance.

Does Fish Oil Help with Weight Loss? The Evidence

Supplements

min read

Does Fish Oil Help with Weight Loss? The Evidence

Can omega-3 fish oil aid weight loss? We review clinical evidence and NHS-aligned guidance on what you can realistically expect.

Does Tap Water Increase GLP-1 Levels? Evidence-Based Facts

Weight Loss

min read

Does Tap Water Increase GLP-1 Levels? Evidence-Based Facts

Does tap water increase GLP-1 levels? Discover the scientific evidence behind this claim, learn what actually stimulates GLP-1 production, and find evidence-based strategies to support healthy incretin function naturally.

Vitamin D Dosage in mcg: UK Recommended Intake

Supplements

min read

Vitamin D Dosage in mcg: UK Recommended Intake

Find out how much vitamin D you need in mcg and IU, what the NHS recommends for adults, and when a supplement may help support bone and muscle health.

Mounjaro

min read

Mounjaro and Dental Work: Safety Guidance for Patients

Can you have dental work whilst taking Mounjaro? Discover essential guidance on managing dental procedures, blood sugar levels, and sedation considerations for patients using tirzepatide for type 2 diabetes or weight management.

Does Testogel Cause Hair Loss? Evidence and Management

Testosterone

min read

Does Testogel Cause Hair Loss? Evidence and Management

Does Testogel cause hair loss? Discover the evidence on testosterone therapy and alopecia, including genetic risk factors, DHT conversion, management strategies, and when to seek medical advice for hair changes during treatment.

Does Tadalafil Increase Uric Acid? UK Clinical Evidence

Erectile Dysfunction

min read

Does Tadalafil Increase Uric Acid? UK Clinical Evidence

Does tadalafil increase uric acid? Discover what UK clinical evidence reveals about tadalafil's effects on uric acid levels, potential metabolic impacts, and when monitoring may be needed for patients taking this ED medication.

Bolt Guides

Featured

Tirzepatide and Phentermine Together: UK Safety Guide

Weight loss

Tamoxifen for Men With Gynaecomastia: Efficacy, Safety, and UK Guidance

Intermittent Fasting After Gastric Sleeve: Risks, Guidance & Safer Alternatives

Safe Weight Loss Pills in the UK: Approved Options and NHS Guidance

GLP-1 Brands

Wegovy

Mounjaro

How Long Does Saxenda Stay in Your System?

Ozempic and Kidney Function: UK Guidance and Monitoring

Does Rybelsus Cause Vomiting? Causes & Management

Does Ozempic Lower Uric Acid? Evidence and Management Guidance

Men’s Health

Testosterone

Erectile dysfunction

What Is Bumbu Awesome Plan for Erectile Dysfunction? UK Medical Facts

Testogel Side Effects & Cancer Risk: What Evidence Shows

Can Testosterone Treatment Cause Heart Palpitations? UK Guide

Post Cycle Therapy After Steroids: Can Testogel Help?

Browse all

High Restriction Days After Gastric Sleeve: Causes, Management and When to Seek Help

Does Trenbolone Cause Erectile Dysfunction? UK Medical Guide

Missed a Dose of Saxenda: What to Do and How to Stay on Track

Trulicity Mechanism of Action: How It Controls Blood Sugar

Levothyroxine and Saxenda Together: UK Safety Guidance

Gynaecomastia: What It Looks Like, Causes, and NHS Treatment

Ozempic Delayed Gastric Emptying: Symptoms and Management

Do GLP-1 Make You Gassy? Understanding Digestive Side Effects

Calorie Deficit Overnight Oats: Recipes, Nutrition, and Weight Management Tips

Does Fish Oil Help with Weight Loss? The Evidence

Does Tap Water Increase GLP-1 Levels? Evidence-Based Facts

Vitamin D Dosage in mcg: UK Recommended Intake

Mounjaro and Dental Work: Safety Guidance for Patients

Does Testogel Cause Hair Loss? Evidence and Management

Does Tadalafil Increase Uric Acid? UK Clinical Evidence

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