"Nationwide's decision to increase the minimum income for sole applicants to have access to their Helping Hand product is yet another kick in the teeth to those trying to buy on their own.

Lucy Notarantonio is Newsweek's Senior Lifestyle and Trends Reporter, based in Birmingham, UK. Her focus is trending stories and human interest features ranging from health, pets and travel.

If you eat something acidic or sugary, be aware that acids can harm your teeth and temporarily soften the enamel. Over time, acids can erode tooth enamel permanently. You may think this means you ...